Helen Fisher

Any kind of novelty or excitement drives up dopamine in the brain, and dopamine is associated with romantic love.

When you massage someone, the levels of oxytocin go up in the brain, and oxytocin is one of the chemicals that drives attachment.

Your face and head give more information about you than any other body part.

My first career ambitions involved turning into a boy; I intended to be either a railway guard or a knight errant.

Well, I actually wrote her a letter a couple of days ago congratulating her. The tone I tried to convey in the letter is, look, you are a part of a great American historical process.

Technology is characterized by constant change, rapid innovation, creative destruction, and revolutionary products.